Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

20___18
___107
10___4
___77
9___2
___144
___71
21___
85___
17___4
___145
___11
20___16
1614___
___11
131___
51___
19___18
6___1
1916___
🔄 Generate New